1.

Percolation tanks helps toa) supply water for agriculture (b) increase ground water level (c) preserve rain water (d) prevent overflow of water from tanks during rainy season

Answer»

PERCOLATION tanks help in RAINWATER harvesting. It is COVERED with concrete SLABS that have holes in it and is connected to the recharge wall with the help of a pipe.

The rainwater will be collected in the percolation tanks to preserve water and then with the outlet pipe USE for harvesting.



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